68039-53-2
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Basic information
- Product Name: sodium 5-[(E)-(4-amino-7-sulfonaphthalen-1-yl)diazenyl]-8-[(E)-(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate
- Synonyms: 1-Naphthalenesulfonicacid,4-[[4-[(4-amino-7-sulfo-1-naphthalenyl)azo]-7-sulfo-1-naphthalenyl]azo]-,sodiumsalt
- CAS NO:68039-53-2
- Molecular Formula: C30H20N5NaO9S3
- Molecular Weight: 713.6927
- EINECS: N/A
- Product Categories: N/A
- Mol File: 68039-53-2.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: sodium 5-[(E)-(4-amino-7-sulfonaphthalen-1-yl)diazenyl]-8-[(E)-(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate(CAS DataBase Reference)
- NIST Chemistry Reference: sodium 5-[(E)-(4-amino-7-sulfonaphthalen-1-yl)diazenyl]-8-[(E)-(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate(68039-53-2)
- EPA Substance Registry System: sodium 5-[(E)-(4-amino-7-sulfonaphthalen-1-yl)diazenyl]-8-[(E)-(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate(68039-53-2)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 68039-53-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 68039-53-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,0,3 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.Calculate Digit Verification of CAS Registry Number 68039-53:
(7*6)+(6*8)+(5*0)+(4*3)+(3*9)+(2*5)+(1*3)=142
142 % 10 = 2
So 68039-53-2 is a valid CAS Registry Number.
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sodium 5-[(E)-(4-amino-7-sulfonaphthalen-1-yl)diazenyl]-8-[(E)-(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate
